# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=432

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

**Page:** 433

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## [Regarding distorted sagittal and coronal image](https://discourse.slicer.org/t/regarding-distorted-sagittal-and-coronal-image/2033)

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**Author:** [@Joanna](https://discourse.slicer.org/u/Joanna)\
**Replies:** 2\
**Last updated:** [February 7, 2018, 5:55am UTC](https://discourse.slicer.org/t/regarding-distorted-sagittal-and-coronal-image/2033 "2018-02-07T05:55:09Z")

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Operating system: Windows 10 Slicer version: 4.8.1 Expected behavior:normal sagittal and coronal image Actual behavior:distorted sagittal and coronal image Dear Sir, I’ m intrested in the medical imaging. I’m trying …

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## [The Download page is not avaliable?](https://discourse.slicer.org/t/the-download-page-is-not-avaliable/1946)

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**Author:** [@Shuai\_CHEN](https://discourse.slicer.org/u/Shuai_CHEN)\
**Replies:** 0\
**Last updated:** [January 26, 2018, 1:46pm UTC](https://discourse.slicer.org/t/the-download-page-is-not-avaliable/1946 "2018-01-26T13:46:58Z")

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The download link at the main page of 3D slicer seems not work. I tried it on different computers and internet environment. Where and how could I download it? Operating system: Linux

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## [EM Segmenter: input type mismatch](https://discourse.slicer.org/t/em-segmenter-input-type-mismatch/376)

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**Author:** [@nshusharina](https://discourse.slicer.org/u/nshusharina)\
**Replies:** 3\
**Last updated:** [February 6, 2018, 8:58pm UTC](https://discourse.slicer.org/t/em-segmenter-input-type-mismatch/376 "2018-02-06T20:58:42Z")

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Operating system: Windows Slicer version: 3.6.3 Expected behavior: Actual behavior: Input Image Error Hello. I am getting "Scalar type mismatch for input images" error in EM Segmenter. How do I match the types? Thank y…

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## [Proper way to package a library that is not cmakefied into the extension](https://discourse.slicer.org/t/proper-way-to-package-a-library-that-is-not-cmakefied-into-the-extension/2025)

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**Author:** [@leochan2009](https://discourse.slicer.org/u/leochan2009)\
**Replies:** 3\
**Last updated:** [February 6, 2018, 12:47am UTC](https://discourse.slicer.org/t/proper-way-to-package-a-library-that-is-not-cmakefied-into-the-extension/2025 "2018-02-06T00:47:03Z")

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Dear Slicer developers, i have a question regarding the extension packaging. Currently i have an external added library in my extension, the external added library is not cmakefied. Basically i just download the libra…

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## [How to correct the tilted view in Crop volume?](https://discourse.slicer.org/t/how-to-correct-the-tilted-view-in-crop-volume/2023)

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**Author:** [@doc-xie](https://discourse.slicer.org/u/doc-xie)\
**Replies:** 1\
**Last updated:** [February 5, 2018, 3:16pm UTC](https://discourse.slicer.org/t/how-to-correct-the-tilted-view-in-crop-volume/2023 "2018-02-05T15:16:44Z")

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Hello! In the Crop volume module,the frame of the ROI is slanting to the image in the red view.Is there any method can correct the tilted view? Thanks!! tilted|690x364

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## [Building Slicer offline for inclusion in Fedora](https://discourse.slicer.org/t/building-slicer-offline-for-inclusion-in-fedora/1838)

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**Author:** [@sanjayankur31](https://discourse.slicer.org/u/sanjayankur31)\
**Replies:** 5\
**Last updated:** [February 4, 2018, 5:34pm UTC](https://discourse.slicer.org/t/building-slicer-offline-for-inclusion-in-fedora/1838 "2018-02-04T17:34:05Z")

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Hi! I’m trying to package Slicer up for inclusion in Fedora. Here’s the WIP spec. I haven’t managed to build it completely just yet. I notice that the build requires both Git and SVN (the CMakeLists file checks for the…

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## [Create a 3D model from a series of DICOM images](https://discourse.slicer.org/t/create-a-3d-model-from-a-series-of-dicom-images/1949)

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**Author:** [@Philip\_Miller\_MD](https://discourse.slicer.org/u/Philip_Miller_MD)\
**Replies:** 23\
**Last updated:** [February 4, 2018, 5:03am UTC](https://discourse.slicer.org/t/create-a-3d-model-from-a-series-of-dicom-images/1949 "2018-02-04T05:03:01Z")

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Operating system: Windows 10 Slicer version: the latest Expected behavior: create a 3D model from DICOM images…that were created by converting jpgs into dicom Actual behavior: Each dicom image got imported as if it w…

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## [Labelmap at wrong position after saving if loaded with Centered option](https://discourse.slicer.org/t/labelmap-at-wrong-position-after-saving-if-loaded-with-centered-option/2003)

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**Author:** [@BenFux](https://discourse.slicer.org/u/BenFux)\
**Replies:** 5\
**Last updated:** [February 3, 2018, 3:00pm UTC](https://discourse.slicer.org/t/labelmap-at-wrong-position-after-saving-if-loaded-with-centered-option/2003 "2018-02-03T15:00:32Z")

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Hi I would like to mark a lesion within a structural mri image and save it as a nifti file. Therefore I click “rotate to volume plane” in the axial, sagittal and coronal view. Then I click on the editor to create a labe…

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## [Filament trace / Length of a curved filament](https://discourse.slicer.org/t/filament-trace-length-of-a-curved-filament/2009)

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**Author:** [@AnFr](https://discourse.slicer.org/u/AnFr)\
**Replies:** 4\
**Last updated:** [February 2, 2018, 1:55pm UTC](https://discourse.slicer.org/t/filament-trace-length-of-a-curved-filament/2009 "2018-02-02T13:55:11Z")

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Operating system: Windows Slicer version: 4.8 Expected behavior: Actual behavior: Hi, I was wondering if there is a possibility/ a module with which I can calculate the actual length of a curved line /filament. As f…

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## [Liver Segmentation from MR](https://discourse.slicer.org/t/liver-segmentation-from-mr/2005)

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**Author:** [@Giovanny.Casadiego](https://discourse.slicer.org/u/Giovanny.Casadiego)\
**Replies:** 1\
**Last updated:** [February 2, 2018, 5:28am UTC](https://discourse.slicer.org/t/liver-segmentation-from-mr/2005 "2018-02-02T05:28:05Z")

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Hi everyone, I have been trying to segment this liver tumor with the vasculature but so far no success. Any ideas? Thanks, G

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## [Tips and Tricks for creating VOI from ADC maps](https://discourse.slicer.org/t/tips-and-tricks-for-creating-voi-from-adc-maps/2004)

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**Author:** [@RandyGollub](https://discourse.slicer.org/u/RandyGollub)\
**Replies:** 1\
**Last updated:** [February 1, 2018, 11:08pm UTC](https://discourse.slicer.org/t/tips-and-tricks-for-creating-voi-from-adc-maps/2004 "2018-02-01T23:08:16Z")

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Dear wonderful Slicer community- Can anyone give me some advise to speed my learning curve. I have a 80 ADC maps from babies and want to manually create a new volume that contains my drawn annotation of viably abnormal…

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## [Data structure and organization for efficient project workflow](https://discourse.slicer.org/t/data-structure-and-organization-for-efficient-project-workflow/1993)

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**Author:** [@djqazi](https://discourse.slicer.org/u/djqazi)\
**Replies:** 1\
**Last updated:** [February 1, 2018, 4:24pm UTC](https://discourse.slicer.org/t/data-structure-and-organization-for-efficient-project-workflow/1993 "2018-02-01T16:24:25Z")

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Hi everyone, I posted earlier about a machine learning project, but it was recommended to create a new thread about each topic rather than a single stream-of-concsiousness type post :sweat\_smile:. So I’d like to start fr…

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## [Slicer build fails cmake error: LNK1112 module machine type 'X86' conflicts with target machine type 'x64'](https://discourse.slicer.org/t/slicer-build-fails-cmake-error-lnk1112-module-machine-type-x86-conflicts-with-target-machine-type-x64/1999)

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**Author:** [@drusmanbashir](https://discourse.slicer.org/u/drusmanbashir)\
**Replies:** 4\
**Last updated:** [February 1, 2018, 3:25pm UTC](https://discourse.slicer.org/t/slicer-build-fails-cmake-error-lnk1112-module-machine-type-x86-conflicts-with-target-machine-type-x64/1999 "2018-02-01T15:25:18Z")

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Hi, I am trying to build slicer 4.8 on Windows 7 using: Visual studio 2013 update 5 CMake 3.10.1 Qt 4.8.7 using easy build option ‘Visual Studio 2013 64-bit Debu g’: @powershell -Command “$destDir=‘C:\\D\\Support’;$b…

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## [Machine Learning Project - Questions about integrating Slicer into workflow](https://discourse.slicer.org/t/machine-learning-project-questions-about-integrating-slicer-into-workflow/1951)

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**Author:** [@djqazi](https://discourse.slicer.org/u/djqazi)\
**Replies:** 8\
**Last updated:** [February 1, 2018, 12:11pm UTC](https://discourse.slicer.org/t/machine-learning-project-questions-about-integrating-slicer-into-workflow/1951 "2018-02-01T12:11:12Z")

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Hi everyone, I am a medical student from Connecticut with a (relatively) recent change of heart regarding medicine. That being said, for the past 7 months I have been studying math (linear algebra, prob/stats, calculus)…

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## [Exporting a segment creates a hollow 3D model](https://discourse.slicer.org/t/exporting-a-segment-creates-a-hollow-3d-model/1996)

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**Author:** [@Researcher\_2017](https://discourse.slicer.org/u/Researcher_2017)\
**Replies:** 3\
**Last updated:** [February 1, 2018, 1:07am UTC](https://discourse.slicer.org/t/exporting-a-segment-creates-a-hollow-3d-model/1996 "2018-02-01T01:07:21Z")

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Hello, I am working with the nightly version of 3D Slicer (version 4.9.0). I used the Segment Editor module to create a 3D model of a helmet (shown below). However, when I export the segmentation as a model and save…

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## [endoscopy extensions](https://discourse.slicer.org/t/endoscopy-extensions/1992)

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**Author:** [@sliceruser](https://discourse.slicer.org/u/sliceruser)\
**Replies:** 0\
**Last updated:** [January 31, 2018, 7:53pm UTC](https://discourse.slicer.org/t/endoscopy-extensions/1992 "2018-01-31T19:53:43Z")

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Cannot find relevant extensions for endoscopy/bronchoscopy etc. Thanks

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## [Paint segmentation not filling slice after ROI and rotate to volume plane](https://discourse.slicer.org/t/paint-segmentation-not-filling-slice-after-roi-and-rotate-to-volume-plane/1915)

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**Author:** [@JohnK](https://discourse.slicer.org/u/JohnK)\
**Replies:** 13\
**Last updated:** [January 31, 2018, 6:24pm UTC](https://discourse.slicer.org/t/paint-segmentation-not-filling-slice-after-roi-and-rotate-to-volume-plane/1915 "2018-01-31T18:24:53Z")

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Hi, I am using slicer 4.9.0-2017-11-23 on Windows. I was getting the segmentation errors previously discussed (I am segmenting an older T1+c image at 4 mm thickness) so I did this: I used the crop volume and b-spline…

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## [Stationary Rician noise removal in DWI](https://discourse.slicer.org/t/stationary-rician-noise-removal-in-dwi/1989)

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**Author:** [@annapbarnes](https://discourse.slicer.org/u/annapbarnes)\
**Replies:** 0\
**Last updated:** [January 31, 2018, 4:10pm UTC](https://discourse.slicer.org/t/stationary-rician-noise-removal-in-dwi/1989 "2018-01-31T16:10:59Z")

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Joint Anisotropic LMMSE Filter for Stationary Rician noise removal in DWI Hi Just wondered if this is a built in module in Slicer and if so what is it called or do I need to follow the instructions for compiling etc he…

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## [ctkCheckableHeaderView missing in Slicer python](https://discourse.slicer.org/t/ctkcheckableheaderview-missing-in-slicer-python/1986)

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**Author:** [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Replies:** 0\
**Last updated:** [January 31, 2018, 3:21pm UTC](https://discourse.slicer.org/t/ctkcheckableheaderview-missing-in-slicer-python/1986 "2018-01-31T15:21:52Z")

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I’ve been unable to find ctkCheckableHeaderView within the slicer python interactor. There is only ctkCheckableHeaderViewEventPlayer and ctkCheckableHeaderViewEventTranslator. Is this on purpose or just a minor bug? A…

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## [2 MRI to compare and highlight the different region](https://discourse.slicer.org/t/2-mri-to-compare-and-highlight-the-different-region/1898)

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**Author:** [@MRI23D](https://discourse.slicer.org/u/MRI23D)\
**Replies:** 3\
**Last updated:** [January 31, 2018, 2:53pm UTC](https://discourse.slicer.org/t/2-mri-to-compare-and-highlight-the-different-region/1898 "2018-01-31T14:53:47Z")

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I have 2 MRI docomdat to compare. My Goal is identifying in the 3D window which part of brain is damaged. Is there any convenient way to see these two? is there any way to overlap and detect the different region to hi…

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## [SPECT image segmentation and quantification](https://discourse.slicer.org/t/spect-image-segmentation-and-quantification/1984)

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**Author:** [@Cyril](https://discourse.slicer.org/u/Cyril)\
**Replies:** 0\
**Last updated:** [January 31, 2018, 1:47pm UTC](https://discourse.slicer.org/t/spect-image-segmentation-and-quantification/1984 "2018-01-31T13:47:41Z")

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Operating system:Window Slicer version:4.8.0 Hello Slicer community, I would like to try some quantification Tools on SPECT (Iode 131) with slicer interface. I can open the image, use the segmentation standard Tools a…

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## [Donate head MRI (T1) to sample dataset](https://discourse.slicer.org/t/donate-head-mri-t1-to-sample-dataset/1978)

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**Author:** [@banderies](https://discourse.slicer.org/u/banderies)\
**Replies:** 2\
**Last updated:** [January 31, 2018, 3:09am UTC](https://discourse.slicer.org/t/donate-head-mri-t1-to-sample-dataset/1978 "2018-01-31T03:09:14Z")

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I have a nice T1 MRI of my head (acquired for an experiment) that would like to share with the Slicer community via the sample dataset. What would be the best way to do this? I don’t have any concerns about anonymization…

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## [Segmentation method for cerebrspinal fluid space](https://discourse.slicer.org/t/segmentation-method-for-cerebrspinal-fluid-space/1980)

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**Author:** [@Omkar\_Kaskar](https://discourse.slicer.org/u/Omkar_Kaskar)\
**Replies:** 1\
**Last updated:** [January 30, 2018, 11:19pm UTC](https://discourse.slicer.org/t/segmentation-method-for-cerebrspinal-fluid-space/1980 "2018-01-30T23:19:48Z")

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Hi, I am a new 3D slicer user. I am looking to build a 3D model of the cerebrospinal fluid space from CT images of the human brain. I was wondering if someone could elaborate on how I should go about it. I tried using t…

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## [Can\`t find the stl file in save windov](https://discourse.slicer.org/t/can-t-find-the-stl-file-in-save-windov/1975)

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**Author:** [@Davinca](https://discourse.slicer.org/u/Davinca)\
**Replies:** 1\
**Last updated:** [January 30, 2018, 6:38pm UTC](https://discourse.slicer.org/t/can-t-find-the-stl-file-in-save-windov/1975 "2018-01-30T18:38:36Z")

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Actual behavior:

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## [RTstruct not showing contour](https://discourse.slicer.org/t/rtstruct-not-showing-contour/1926)

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**Author:** [@mmtg](https://discourse.slicer.org/u/mmtg)\
**Replies:** 14\
**Last updated:** [January 29, 2018, 9:58pm UTC](https://discourse.slicer.org/t/rtstruct-not-showing-contour/1926 "2018-01-29T21:58:44Z")

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Hi everyone, I am using the segmentations module in 3DSlicer v 4.8.0. I have contours that were made in MIM and I am exporting the RTStruct to 3DSlicer. One of the contours is rather small and when I load it into 3DSlic…

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## [NDI Vega compatibility](https://discourse.slicer.org/t/ndi-vega-compatibility/1969)

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**Author:** [@banderies](https://discourse.slicer.org/u/banderies)\
**Replies:** 1\
**Last updated:** [January 29, 2018, 8:44pm UTC](https://discourse.slicer.org/t/ndi-vega-compatibility/1969 "2018-01-29T20:44:44Z")

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My lab will be purchasing an NDI Vega (the new version of the Polaris Spectra) and I was wondering if there were any compatibility issues I should be aware of. I have used 3D Slicer with a Polaris Vicra via the PLUS serv…

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## [Fiducial Markups cursor ](https://discourse.slicer.org/t/fiducial-markups-cursor/1967)

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**Author:** [@lgroves](https://discourse.slicer.org/u/lgroves)\
**Replies:** 2\
**Last updated:** [January 29, 2018, 4:39pm UTC](https://discourse.slicer.org/t/fiducial-markups-cursor/1967 "2018-01-29T16:39:35Z")

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Hello, I was wondering if there is a way to within the python script for a scripted loadable module, change the cursor appearance for the markups fiducial placement. Specifically I would like to change it from the circl…

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## [STL File in save](https://discourse.slicer.org/t/stl-file-in-save/1963)

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**Author:** [@Davinca](https://discourse.slicer.org/u/Davinca)\
**Replies:** 5\
**Last updated:** [January 29, 2018, 12:58am UTC](https://discourse.slicer.org/t/stl-file-in-save/1963 "2018-01-29T00:58:09Z")

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Can\`t see (stl) when i try to save my work i only see (text) in the columm Davinca Send E-mail

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## [Paint brush behavior](https://discourse.slicer.org/t/paint-brush-behavior/1952)

<div class="topic-metadata">

**Author:** [@JanWitowski](https://discourse.slicer.org/u/JanWitowski)\
**Replies:** 9\
**Last updated:** [January 28, 2018, 2:24pm UTC](https://discourse.slicer.org/t/paint-brush-behavior/1952 "2018-01-28T14:24:42Z")

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Hi! So this is an issue I’ve seen a few times but still don’t understand why it’s happening. Sometimes I’m doing segmentation and even though I use paint brush on the image, I don’t see the effect on the image slice. How…

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## [Screen capture 3D while sweeping through slice](https://discourse.slicer.org/t/screen-capture-3d-while-sweeping-through-slice/1960)

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**Author:** [@Justin\_Cramer](https://discourse.slicer.org/u/Justin_Cramer)\
**Replies:** 2\
**Last updated:** [January 28, 2018, 2:29am UTC](https://discourse.slicer.org/t/screen-capture-3d-while-sweeping-through-slice/1960 "2018-01-28T02:29:01Z")

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Using Slicer 4.9.0 In the Screen Capture extension, is there a way to capture the 3D window (“view1”) while sweeping through another slice (e.g. Red)? I want to capture the axial slice moving through the 3D model.

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